{"id":293131,"date":"2023-07-14T14:33:28","date_gmt":"2023-07-14T14:33:28","guid":{"rendered":"\/forum\/forums\/reply\/293131\/"},"modified":"2023-07-14T14:33:28","modified_gmt":"2023-07-14T14:33:28","slug":"293131","status":"publish","type":"reply","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/293131\/","title":{"rendered":"Reply To: Metalens"},"content":{"rendered":"<p>&lt;p&gt;Please exmlaine me these structures:&lt;\/p&gt;&lt;p&gt;<img decoding=\"async\" src=\"\/forum\/wp-content\/uploads\/sites\/2\/2023\/07\/14-07-2023-1689343702-mceclip0.png\" \/>&lt;\/p&gt;&lt;p&gt;If I clear undestand these data come from FDTD(or RCWA calculation) which has been done for the Pillars with different radius. That why numbers of E(or H) <img decoding=\"async\" src=\"\/forum\/wp-content\/uploads\/sites\/2\/2023\/07\/14-07-2023-1689343853-mceclip1.png\" \/> is equal 361. Then we have the 9 points with coordinate <img decoding=\"async\" src=\"\/forum\/wp-content\/uploads\/sites\/2\/2023\/07\/14-07-2023-1689344924-mceclip2.png\" \/> in X and Y direction. Each point corresponding to the Electrical Filed and Magnetical Field in the First Frenel Zone <img decoding=\"async\" src=\"\/forum\/wp-content\/uploads\/sites\/2\/2023\/07\/14-07-2023-1689344991-mceclip3.png\" \/>. The number 1,2,3&#8230;, 361 is indexs which link the radius data of Pilars and the Electromagnetic Field in near region <img decoding=\"async\" src=\"\/forum\/wp-content\/uploads\/sites\/2\/2023\/07\/14-07-2023-1689345111-mceclip4.png\" \/>.&nbsp;&lt;\/p&gt;&lt;p&gt;&nbsp;&lt;\/p&gt;&lt;p&gt;How can I calculate phase which describe by one number from -pi to pi using the 18 values of Fields?&lt;\/p&gt;<\/p>\n","protected":false},"template":"","class_list":["post-293131","reply","type-reply","status-publish","hentry"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.10 - aioseo.com -->\n\t<meta name=\"description\" content=\"Please exmlaine me these structures:If I clear undestand these data come from FDTD(or RCWA calculation) which has been done for the Pillars with different radius. That why numbers of E(or H) is equal 361. Then we have the 9 points with coordinate in X and Y direction. Each point corresponding to the Electrical Filed and\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<link rel=\"canonical\" href=\"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/293131\/\" \/>\n\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 4.9.10\" \/>\n\t\t<meta property=\"og:locale\" content=\"en_US\" \/>\n\t\t<meta property=\"og:site_name\" content=\"Ansys Learning Forum | Ansys Innovation Space\" \/>\n\t\t<meta property=\"og:type\" content=\"article\" \/>\n\t\t<meta property=\"og:title\" content=\"Reply To: Metalens | Ansys Learning Forum\" \/>\n\t\t<meta property=\"og:description\" content=\"Please exmlaine me these structures:If I clear undestand these data come from FDTD(or RCWA calculation) which has been done for the Pillars with different radius. That why numbers of E(or H) is equal 361. Then we have the 9 points with coordinate in X and Y direction. Each point corresponding to the Electrical Filed and\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/293131\/\" \/>\n\t\t<meta property=\"og:image\" content=\"https:\/\/innovationspace.ansys.com\/forum\/forum\/wp-content\/uploads\/sites\/2\/2023\/07\/14-07-2023-1689343702-mceclip0.png\" \/>\n\t\t<meta property=\"og:image:secure_url\" content=\"https:\/\/innovationspace.ansys.com\/forum\/forum\/wp-content\/uploads\/sites\/2\/2023\/07\/14-07-2023-1689343702-mceclip0.png\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2023-07-14T14:33:28+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2023-07-14T14:33:28+00:00\" \/>\n\t\t<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n\t\t<meta name=\"twitter:title\" content=\"Reply To: Metalens | Ansys Learning Forum\" \/>\n\t\t<meta name=\"twitter:description\" content=\"Please exmlaine me these structures:If I clear undestand these data come from FDTD(or RCWA calculation) which has been done for the Pillars with different radius. That why numbers of E(or H) is equal 361. Then we have the 9 points with coordinate in X and Y direction. 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That why numbers of E(or H) is equal 361. Then we have the 9 points with coordinate in X and Y direction. 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That why numbers of E(or H) is equal 361. Then we have the 9 points with coordinate in X and Y direction. Each point corresponding to the Electrical Filed and","inLanguage":"en-US","isPartOf":{"@id":"https:\/\/innovationspace.ansys.com\/forum\/#website"},"breadcrumb":{"@id":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/293131\/#breadcrumblist"},"datePublished":"2023-07-14T14:33:28+00:00","dateModified":"2023-07-14T14:33:28+00:00"},{"@type":"WebSite","@id":"https:\/\/innovationspace.ansys.com\/forum\/#website","url":"https:\/\/innovationspace.ansys.com\/forum\/","name":"Ansys Learning Forum","description":"Ansys Innovation Space","inLanguage":"en-US","publisher":{"@id":"https:\/\/innovationspace.ansys.com\/forum\/#organization"}}]},"og:locale":"en_US","og:site_name":"Ansys Learning Forum | Ansys Innovation Space","og:type":"article","og:title":"Reply To: Metalens | Ansys Learning Forum","og:description":"Please exmlaine me these structures:If I clear undestand these data come from FDTD(or RCWA calculation) which has been done for the Pillars with different radius. That why numbers of E(or H) is equal 361. Then we have the 9 points with coordinate in X and Y direction. Each point corresponding to the Electrical Filed and","og:url":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/293131\/","og:image":"https:\/\/innovationspace.ansys.com\/forum\/forum\/wp-content\/uploads\/sites\/2\/2023\/07\/14-07-2023-1689343702-mceclip0.png","og:image:secure_url":"https:\/\/innovationspace.ansys.com\/forum\/forum\/wp-content\/uploads\/sites\/2\/2023\/07\/14-07-2023-1689343702-mceclip0.png","article:published_time":"2023-07-14T14:33:28+00:00","article:modified_time":"2023-07-14T14:33:28+00:00","twitter:card":"summary_large_image","twitter:title":"Reply To: Metalens | Ansys Learning Forum","twitter:description":"Please exmlaine me these structures:If I clear undestand these data come from FDTD(or RCWA calculation) which has been done for the Pillars with different radius. That why numbers of E(or H) is equal 361. Then we have the 9 points with coordinate in X and Y direction. 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